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Jakarta Persistence (JPA) Interface jakarta.persistence.metamodel. IdentifiableType Type Parameters ... An instance of the type IdentifiableType represents an entity or mapped superclass type. Since: Jakarta ... -valued attributes. Since: Jakarta Persistence (JPA) 1.0 IdentifiableType getSupertype () Return

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType IdentifiableType getSupertype() Return the identifiable type that corresponds to the most specific mapped superclass or entity extended by the entity or mapped superclass. Returns: supertype of identifiable type or

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType SingularAttribute getDeclaredVersion (    Class type ) Return the attribute that corresponds to the version attribute declared by the entity or mapped superclass. Parameters: type - the type

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType boolean hasSingleIdAttribute() Whether the identifiable type has a single id attribute. Returns true for a simple id or embedded id; returns false for an idclass. Returns: boolean indicating whether the identifiable

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType boolean hasVersionAttribute() Whether the identifiable type has a version attribute. Returns: boolean indicating whether the identifiable type has a version attribute. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType SingularAttribute getId (    Class type ) Return the attribute that corresponds to the id attribute of the entity or mapped superclass. Parameters: type - the type of the represented id attribute Returns

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType SingularAttribute getDeclaredId (    Class type ) Return the attribute that corresponds to the id attribute declared by the entity or mapped superclass. Parameters: type - the type of the represented

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType SingularAttribute getVersion (    Class type ) Return the attribute that corresponds to the version attribute of the entity or mapped superclass. Parameters: type - the type of the represented version

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType Set getIdClassAttributes() Return the attributes corresponding to the id class of the identifiable type. Returns: id attributes. Throws: IllegalArgumentException - if the identifiable type does not have an id class. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. IdentifiableType Type getIdType() Return the type that represents the type of the id. Returns: type of id. Since: Jakarta Persistence (JPA) 1.0

user defined embeddable classes. IdentifiableType is as a super interface of: MappedSuperclassType ... manner. The IdentifiableType adds methods for retrieving information on the primary key and the version attributes and the super type. For example: // Get the super type: IdentifiableType superType

: - The represented entity type. Super Interfaces: IdentifiableType , Bindable , ManagedType , Type ... . Inherited from IdentifiableType Parameters: type - the type of the represented declared id attribute ... mapped superclass. Inherited from IdentifiableType Parameters: type - the type of the represented

Parameters: - The represented mapped superclass type Super Interfaces: IdentifiableType , ManagedType ... . Inherited from IdentifiableType Parameters: type - the type of the represented declared id attribute Returns ... superclass. Inherited from IdentifiableType Parameters: type - the type of the represented declared